v0.1.6

CUDSS v0.1.6

Diff since v0.1.5

Merged pull requests:

• Release 0.2.2 (#42) (@amontoison)
• Upgrade handle support (#43) (@amontoison)
• [documentation] Iterative refinement and user permutation (#44) (@amontoison)

Closed issues:

• [documentation] Add an example with iterative refinement (#37)
• CUDSS.jl is broken with CUDA.jl 5.4 (#41)